{
  "prompt": "Genre: Mandopop / Indie Ballad; BPM: 66; Key: C minor; Rhythm: Slow, sparse ballad rhythm with a minimal drum kit (soft kick on 1, rimshot on 3). Piano arpeggios provide the main rhythmic motion.; Instruments: Dominant grand piano (warm, reverberant, playing arpeggios and block chords), clean round electric bass (playing root notes), subtle string pads for width, minimal acoustic drum kit.; Vocals: Male and Female duet. Male vocalist has a gentle, breathy tenor voice. Female vocalist has a clear, airy voice. Both sing with an intimate, emotional delivery. Natural reverb.; Mood: Melancholic, introspective, heartbreaking, poignant.; Production: Clean, spacious, minimalist mix with a concert hall reverb. Wide stereo field dominated by piano. Dynamic build from sparse verse to fuller chorus.; Structure: Intro, Verse, Chorus, Verse, Bridge, Chorus, Outro; Language: Mandarin; Highlight: The spacious, reverberant grand piano that defines the song's emotional landscape.",
  "lyrics": "[intro]\n(Chords: Cm - Abmaj7 - Eb - Gsus4 - G)\n(Inst: Solo grand piano; Arpeggiated figures; Melancholic motif)\n(Mix: Wide stereo field; Prominent hall reverb; Intimate feel)\n(Sound-Design: Natural piano decay)\n\n[verse]\n(Chords: Cm - G/B - Abmaj7 - Eb/G - Fm7 - Gsus4 - G)\n(Vocal-Perf: Female lead; Gentle and breathy delivery; Conversational rhythm; Mezzo-piano)\n(Inst: Piano continues arpeggios; Sparse and supportive)\n(Mix: Vocals centered and upfront; Piano surrounds the vocal)\n(Melody-Contour: Mostly stepwise motion; Descending phrases)\n(Transition: Subtle bass note enters leading to chorus)\n你真的懂唯一 的定义 并不简单如呼吸\n你真的希望你能厘清 若没交心怎么说明\n\n[chorus]\n(Chords: Abmaj7 - Eb/G - Cm - Gm7 - Fm7 - Gsus4 - G)\n(Vocal-Perf: Male and female duet; Harmonizing; Increased volume to mezzo-forte; Sustained notes)\n(Inst: Piano plays fuller block chords; Bass enters with simple root notes; Minimal drums (rimshot on 3); Subtle string pad adds width)\n(Mix: Fuller arrangement; Increased dynamic energy; Wider and deeper soundstage)\n(Highlight: The piano shifts from arpeggios to powerful, reverberant chords, defining the emotional climax)\n(Transition: Piano chord hangs to create space)\n我真的爱你\n句句不轻易\n眼神中飘移\n总是在关键时刻清楚洞悉\n你的不坚定\n配合我颠沛流离\n死去中清醒\n明白你背着我聪明\n\n[verse]\n(Chords: Cm - G/B - Abmaj7 - Eb/G - Fm7 - Gsus4 - G)\n(Vocal-Perf: Male lead; Slightly more assertive than female in verse 1; Chest voice)\n(Inst: Arrangement thins out again to piano, bass, and simple drums)\n(Mix: Returns to sparser verse texture; Creates dynamic contrast with the chorus)\n(Transition: Vocal melody leads directly into the bridge)\n你真的懂唯一的定义 不只是如影随形\n你真的希望你能厘清 闭上眼睛 用心看清\n\n[bridge]\n(Chords: Fm7 - Cm7 - Abmaj7 - Gsus4 - G)\n(Vocal-Perf: Duet; Call and response feel, then harmonizing; Builds tension; Emotional intensity increases)\n(Inst: Piano chords become more insistent; Drums become slightly more active with cymbal swells)\n(Mix: Builds energy towards the final chorus; Gradual crescendo)\n(Transition: Final held chord with sustain pedal down, leading into final chorus)\n爱本质无异 是因为人多得拥挤\n你不想证明\n\n[chorus]\n(Chords: Abmaj7 - Eb/G - Cm - Gm7 - Fm7 - Gsus4 - G)\n(Vocal-Perf: Duet; Most powerful delivery; Ad-libs in harmony; Full passion)\n(Inst: Fullest arrangement; Piano plays strong chords; Drums are solid with light crash cymbals for emphasis; String pad is more prominent)\n(Mix: Climax of the song; Widest and loudest point; Vocals soar above the instruments)\n(Highlight: The duet vocals layer in tight harmony over the powerful, reverberant piano foundation)\n(Transition: Instruments start to drop out after the last line)\n我真的爱你\n没人能比拟\n眼神没肯定\n总是在关键時刻清楚洞悉\n你的不坚定\n配合我颠沛流离\n死去中清醒\n明白你背着我聪明\n\n[outro]\n(Chords: Cm - G/B - Abmaj7 - Gsus4 - Cm)\n(Vocal-Perf: Male and female vocals; Soft and fading; Final breathy lines)\n(Inst: Piano returns to sparse arpeggios; Other instruments fade out; Ritardando)\n(Mix: Decrescendo to silence; Reverb tail on the final piano chord)\n(Structure: Fade out; Conclusive)\n证明我是你唯一 证明我是你唯一",
  "song_id": "01_唯一_20260327"
}